Battery operated electrical tool

Details Battery operated electrical tool Battery operated electrical tool

2005-08-30

2005-08-30

Rada, Rinaldi I. (Department: 3721)

Tool driving or impacting

Means to drive tool about an axis

Electric motor

Reexamination Certificate

active

06935438

ABSTRACT:
A battery-operated electrical tool (10) is provided with a machine housing (11) that has a longish, substantially rod-shaped housing portion (12) containing an electric drive motor (13) and an end portion (15) on which a terminal connection surface (16) with push-in receptacle (17) for the detachable attachment of a battery packet (14) is provided, which said battery packet is provided with a connection part (18) that comprises a seating surface (19) matched to the connection surface (16) for seating on said connection surface, and comprising a push-in part (20) engaging in the push-in receptacle (17). The end portion (15) is inflected toward one side in relation to the housing portion (12) out of the direction of longitudinal extension. The terminal connection surface (16) of the end portion (15) extends within a plane (21) that is oriented skew in relation to a plane (22) extending substantially perpendicularly to the longitudinal axis (23) of the housing portion (12).

REFERENCES:
patent: 4912349 (1990-03-01), Chang
patent: 4976173 (1990-12-01), Yang
patent: 5664634 (1997-09-01), McCracken
patent: 5842506 (1998-12-01), Peters
patent: D418729 (2000-01-01), Snider
patent: 6102134 (2000-08-01), Alsruhe
patent: 6139359 (2000-10-01), Fuhreck et al.
patent: 6199642 (2001-03-01), Becker et al.
patent: 6218746 (2001-04-01), Gouge, Jr.
patent: 99 49553 (1999-09-01), None

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